init commit

2025-04-13 21:48:15 +03:00
commit 23255e9121
192 changed files with 12200 additions and 0 deletions
@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <errno.h>
+#include <stdlib.h>
+
+int
+main(int argc, char *argv[])
+{
+    long long res_pos = 0, res_neg = 0;
+
+    for (int i = 1; i < argc; i++) {
+        char *p;
+        errno = 0;
+        long long val = strtol(argv[i], &p, 10);
+        if (*p || errno || (int32_t) val != val || argv[i] == p) {
+            return 1;
+        }
+        // int32_t tmp;
+        if (val >= 0) {
+            // if (!__builtin_add_overflow(res_pos, val, &tmp)) {
+            res_pos += val;
+            // }
+        } else {
+            // if (!__builtin_add_overflow(res_neg, val, &tmp)) {
+            res_neg += val;
+            // }
+        }
+    }
+
+    // if (!(res_neg && res_pos)) {
+    //     printf("0\n");
+    // } else {
+    //     printf("%d\n", res_pos);
+    //     printf("%d\n", res_neg);
+    // }
+
+    printf("%lld\n", res_pos);
+    printf("%lld\n", res_neg);
+
+    return 0;
+}